11891566140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{9929}}^1\times {\mathrm{19961}}^1$

素因数の和:29902

約数の個数: 48

約数和(自身を含む): 33301406880

約数和(自身を除く): 21409840740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 9929, 19858, 19961, 29787, 39716, 39922, 49645, 59574, 59883, 79844, 99290, 99805, 119148, 119766, 148935, 198580, 199610, 239532, 297870, 299415, 399220, 595740, 598830, 1197660, 198192769, 396385538, 594578307, 792771076, 990963845, 1189156614, 1981927690, 2378313228, 2972891535, 3963855380, 5945783070, 11891566140]

約数ペア:

[(1, 11891566140), (2, 5945783070), (3, 3963855380), (4, 2972891535), (5, 2378313228), (6, 1981927690), (10, 1189156614), (12, 990963845), (15, 792771076), (20, 594578307), (30, 396385538), (60, 198192769), (9929, 1197660), (19858, 598830), (19961, 595740), (29787, 399220), (39716, 299415), (39922, 297870), (49645, 239532), (59574, 199610), (59883, 198580), (79844, 148935), (99290, 119766), (99805, 119148)]